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HP的Engineer职位面试题,各位答答看?

kingmax54212008 北京理工大学 2007-12-21 04:07:15
1)What's the difference between left join and inner join?
2) What's the difference between char, varchar, nvarchar? When will nvarchar use? Why nvarchar can't replace use varchar?
3) How to handle simultaneous access and visit the database for read, delete, insert event in the same time?
4) What's the DatetimeSatmp data type in the SQL server?
5) What's the keyword different with the out, ref?
6) What's the following key words mean in C#: Param, Lock?
7) What's the key word 'Using' could do in C#?
8) What's dtd in the XML?
9) Why don't use cursor often? How to relize the recordset modification row by row without cursor in a stored proccedure?
10) What are the key word need to escape in XML?
11) What's your page dividing arithmetic in the database stored procedure?
...全文
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kingmax54212008 2007-12-21
和楼上的有同感~
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winstonbonaparte 2007-12-21
有些太理论化的东西,有时候不太会去注意,反正就那样用就是.
我不知道各位高手是怎么样,至少我是这样
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wzy_love_sly 2007-12-21
其实大家都会,就是不知道它问什么 呵呵
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xiaoku 2007-12-21
路过...
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sunhonglei2004 2007-12-21
前两个问题,联机帮助里会说的很详细,后边的不明白
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创建于2007-09-28

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